Product Name: Signal Cast Iron Butterfly Valve Model: ZSDF50 Nominal Diameter: 50mm Nominal Working Pressure: 16 Bar (1.6MPa) Strength Test Pressure: 32 Bar (3.2MPa) Working Temperature: 4°C To 70°C Switch Contact Capacity: 24V DC/0.5 ...Read More

Automatic Fire Deluge Valve For Fire Prevention Is A Kind Of Lever-type Structure With Anti-reset Function, It Is Made As Per GB5135.5-2000 Standard. Deluge Sprinkler System Is Widely Used For Various Type Of Dry Type System, Such As Deluge Alarm Sys ...Read More